Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 14.84
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -17.32 -0.375 6.49
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index 0.27
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.35 1.117 0.39
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -3.20
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 2.27 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 14.36

* Based on an €80/tonne carbon price